Home / 4,435.61-6,654.02-1,513.13

Finding the Fourth Proportional to 4,435.61, 6,654.02 and 1,513.13

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Solution

The fourth proportional to 4,435.61, 6,654.02 and 1,513.13 is: 2,269.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.61 : 6,654.02 = 1,513.13 : x
  2. Step 2: Convert to fraction form
    4,435.61/6,654.02 = 1,513.13/x
  3. Step 3: Cross multiply
    4,435.61x = 6,654.02 × 1,513.13
  4. Step 4: Simplify right side
    4,435.61x = 10,068,356.45
  5. Step 5: Solve for x
    x = 10,068,356.45/4,435.61
  6. Step 6: Final answer
    x = 2,269.89

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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.