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Finding the Fourth Proportional to 29,698.52, 44,543.64 and 7,510.52

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Solution

The fourth proportional to 29,698.52, 44,543.64 and 7,510.52 is: 11,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,698.52 : 44,543.64 = 7,510.52 : x
  2. Step 2: Convert to fraction form
    29,698.52/44,543.64 = 7,510.52/x
  3. Step 3: Cross multiply
    29,698.52x = 44,543.64 × 7,510.52
  4. Step 4: Simplify right side
    29,698.52x = 334,545,899.09
  5. Step 5: Solve for x
    x = 334,545,899.09/29,698.52
  6. Step 6: Final answer
    x = 11,264.73

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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.