Home / 22,752.72-34,129.08-8,892

Finding the Fourth Proportional to 22,752.72, 34,129.08 and 8,892

Calculator

Solution

The fourth proportional to 22,752.72, 34,129.08 and 8,892 is: 13,338

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752.72 : 34,129.08 = 8,892 : x
  2. Step 2: Convert to fraction form
    22,752.72/34,129.08 = 8,892/x
  3. Step 3: Cross multiply
    22,752.72x = 34,129.08 × 8,892
  4. Step 4: Simplify right side
    22,752.72x = 303,475,779.36
  5. Step 5: Solve for x
    x = 303,475,779.36/22,752.72
  6. Step 6: Final answer
    x = 13,338

Related Problems

Find fourth proportional to 11,376.36, 17,064.54 and 4,446
Half scale
Find fourth proportional to 45,505.44, 68,258.16 and 17,784
Double scale
Find fourth proportional to 22,753.72, 34,130.58 and 8,893
Similar ratio
Find fourth proportional to 34,129.08, 51,193.62 and 13,338
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.