Home / 35,598.30-53,393.40-9,305.70

Finding the Fourth Proportional to 35,598.30, 53,393.40 and 9,305.70

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Solution

The fourth proportional to 35,598.30, 53,393.40 and 9,305.70 is: 13,957.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,598.30 : 53,393.40 = 9,305.70 : x
  2. Step 2: Convert to fraction form
    35,598.30/53,393.40 = 9,305.70/x
  3. Step 3: Cross multiply
    35,598.30x = 53,393.40 × 9,305.70
  4. Step 4: Simplify right side
    35,598.30x = 496,862,962.38
  5. Step 5: Solve for x
    x = 496,862,962.38/35,598.30
  6. Step 6: Final answer
    x = 13,957.49

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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.