Home / 44,955.01-67,432.64-11,675.35

Finding the Fourth Proportional to 44,955.01, 67,432.64 and 11,675.35

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Solution

The fourth proportional to 44,955.01, 67,432.64 and 11,675.35 is: 17,513.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,955.01 : 67,432.64 = 11,675.35 : x
  2. Step 2: Convert to fraction form
    44,955.01/67,432.64 = 11,675.35/x
  3. Step 3: Cross multiply
    44,955.01x = 67,432.64 × 11,675.35
  4. Step 4: Simplify right side
    44,955.01x = 787,299,673.42
  5. Step 5: Solve for x
    x = 787,299,673.42/44,955.01
  6. Step 6: Final answer
    x = 17,513.06

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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.