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Finding the Fourth Proportional to 32,088.67, 44,284.04 and 19,345.92

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Solution

The fourth proportional to 32,088.67, 44,284.04 and 19,345.92 is: 26,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,088.67 : 44,284.04 = 19,345.92 : x
  2. Step 2: Convert to fraction form
    32,088.67/44,284.04 = 19,345.92/x
  3. Step 3: Cross multiply
    32,088.67x = 44,284.04 × 19,345.92
  4. Step 4: Simplify right side
    32,088.67x = 856,715,495.12
  5. Step 5: Solve for x
    x = 856,715,495.12/32,088.67
  6. Step 6: Final answer
    x = 26,698.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.