Home / 35,459.28-53,188.98-33,294.15

Finding the Fourth Proportional to 35,459.28, 53,188.98 and 33,294.15

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Solution

The fourth proportional to 35,459.28, 53,188.98 and 33,294.15 is: 49,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,459.28 : 53,188.98 = 33,294.15 : x
  2. Step 2: Convert to fraction form
    35,459.28/53,188.98 = 33,294.15/x
  3. Step 3: Cross multiply
    35,459.28x = 53,188.98 × 33,294.15
  4. Step 4: Simplify right side
    35,459.28x = 1,770,881,878.47
  5. Step 5: Solve for x
    x = 1,770,881,878.47/35,459.28
  6. Step 6: Final answer
    x = 49,941.28

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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.