Home / 4,430.02-6,645.84-1,833.16

Finding the Fourth Proportional to 4,430.02, 6,645.84 and 1,833.16

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Solution

The fourth proportional to 4,430.02, 6,645.84 and 1,833.16 is: 2,750.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.02 : 6,645.84 = 1,833.16 : x
  2. Step 2: Convert to fraction form
    4,430.02/6,645.84 = 1,833.16/x
  3. Step 3: Cross multiply
    4,430.02x = 6,645.84 × 1,833.16
  4. Step 4: Simplify right side
    4,430.02x = 12,182,888.05
  5. Step 5: Solve for x
    x = 12,182,888.05/4,430.02
  6. Step 6: Final answer
    x = 2,750.08

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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.