Home / 34,332.84-47,379.16-19,225.44

Finding the Fourth Proportional to 34,332.84, 47,379.16 and 19,225.44

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Solution

The fourth proportional to 34,332.84, 47,379.16 and 19,225.44 is: 26,531.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,332.84 : 47,379.16 = 19,225.44 : x
  2. Step 2: Convert to fraction form
    34,332.84/47,379.16 = 19,225.44/x
  3. Step 3: Cross multiply
    34,332.84x = 47,379.16 × 19,225.44
  4. Step 4: Simplify right side
    34,332.84x = 910,885,197.83
  5. Step 5: Solve for x
    x = 910,885,197.83/34,332.84
  6. Step 6: Final answer
    x = 26,531.02

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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.