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Finding the Fourth Proportional to 29,657.52, 44,461.08 and 13,004.91

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Solution

The fourth proportional to 29,657.52, 44,461.08 and 13,004.91 is: 19,496.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,657.52 : 44,461.08 = 13,004.91 : x
  2. Step 2: Convert to fraction form
    29,657.52/44,461.08 = 13,004.91/x
  3. Step 3: Cross multiply
    29,657.52x = 44,461.08 × 13,004.91
  4. Step 4: Simplify right side
    29,657.52x = 578,212,343.90
  5. Step 5: Solve for x
    x = 578,212,343.90/29,657.52
  6. Step 6: Final answer
    x = 19,496.31

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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.