Home / 35,444.04-53,115.90-19,656.01

Finding the Fourth Proportional to 35,444.04, 53,115.90 and 19,656.01

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Solution

The fourth proportional to 35,444.04, 53,115.90 and 19,656.01 is: 29,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.04 : 53,115.90 = 19,656.01 : x
  2. Step 2: Convert to fraction form
    35,444.04/53,115.90 = 19,656.01/x
  3. Step 3: Cross multiply
    35,444.04x = 53,115.90 × 19,656.01
  4. Step 4: Simplify right side
    35,444.04x = 1,044,046,661.56
  5. Step 5: Solve for x
    x = 1,044,046,661.56/35,444.04
  6. Step 6: Final answer
    x = 29,456.20

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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.