Home / 23,127.49-34,699.02-7,335.10

Finding the Fourth Proportional to 23,127.49, 34,699.02 and 7,335.10

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Solution

The fourth proportional to 23,127.49, 34,699.02 and 7,335.10 is: 11,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,127.49 : 34,699.02 = 7,335.10 : x
  2. Step 2: Convert to fraction form
    23,127.49/34,699.02 = 7,335.10/x
  3. Step 3: Cross multiply
    23,127.49x = 34,699.02 × 7,335.10
  4. Step 4: Simplify right side
    23,127.49x = 254,520,781.60
  5. Step 5: Solve for x
    x = 254,520,781.60/23,127.49
  6. Step 6: Final answer
    x = 11,005.12

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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.