Home / 25,925.50-35,777.30-14,595.19

Finding the Fourth Proportional to 25,925.50, 35,777.30 and 14,595.19

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Solution

The fourth proportional to 25,925.50, 35,777.30 and 14,595.19 is: 20,141.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,925.50 : 35,777.30 = 14,595.19 : x
  2. Step 2: Convert to fraction form
    25,925.50/35,777.30 = 14,595.19/x
  3. Step 3: Cross multiply
    25,925.50x = 35,777.30 × 14,595.19
  4. Step 4: Simplify right side
    25,925.50x = 522,176,328.77
  5. Step 5: Solve for x
    x = 522,176,328.77/25,925.50
  6. Step 6: Final answer
    x = 20,141.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.