Home / 34,329.32-47,375.33-19,225.17

Finding the Fourth Proportional to 34,329.32, 47,375.33 and 19,225.17

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Solution

The fourth proportional to 34,329.32, 47,375.33 and 19,225.17 is: 26,531.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,329.32 : 47,375.33 = 19,225.17 : x
  2. Step 2: Convert to fraction form
    34,329.32/47,375.33 = 19,225.17/x
  3. Step 3: Cross multiply
    34,329.32x = 47,375.33 × 19,225.17
  4. Step 4: Simplify right side
    34,329.32x = 910,798,536.18
  5. Step 5: Solve for x
    x = 910,798,536.18/34,329.32
  6. Step 6: Final answer
    x = 26,531.22

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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.