Home / 17,488.20-26,225.54-5,798.28

Finding the Fourth Proportional to 17,488.20, 26,225.54 and 5,798.28

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Solution

The fourth proportional to 17,488.20, 26,225.54 and 5,798.28 is: 8,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.20 : 26,225.54 = 5,798.28 : x
  2. Step 2: Convert to fraction form
    17,488.20/26,225.54 = 5,798.28/x
  3. Step 3: Cross multiply
    17,488.20x = 26,225.54 × 5,798.28
  4. Step 4: Simplify right side
    17,488.20x = 152,063,024.07
  5. Step 5: Solve for x
    x = 152,063,024.07/17,488.20
  6. Step 6: Final answer
    x = 8,695.18

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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.