Home / 14,425.02-19,901.84-9,052.19

Finding the Fourth Proportional to 14,425.02, 19,901.84 and 9,052.19

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Solution

The fourth proportional to 14,425.02, 19,901.84 and 9,052.19 is: 12,489.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,425.02 : 19,901.84 = 9,052.19 : x
  2. Step 2: Convert to fraction form
    14,425.02/19,901.84 = 9,052.19/x
  3. Step 3: Cross multiply
    14,425.02x = 19,901.84 × 9,052.19
  4. Step 4: Simplify right side
    14,425.02x = 180,155,166.89
  5. Step 5: Solve for x
    x = 180,155,166.89/14,425.02
  6. Step 6: Final answer
    x = 12,489.08

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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.