Home / 34,332.15-47,372.85-19,225.45

Finding the Fourth Proportional to 34,332.15, 47,372.85 and 19,225.45

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Solution

The fourth proportional to 34,332.15, 47,372.85 and 19,225.45 is: 26,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,332.15 : 47,372.85 = 19,225.45 : x
  2. Step 2: Convert to fraction form
    34,332.15/47,372.85 = 19,225.45/x
  3. Step 3: Cross multiply
    34,332.15x = 47,372.85 × 19,225.45
  4. Step 4: Simplify right side
    34,332.15x = 910,764,418.25
  5. Step 5: Solve for x
    x = 910,764,418.25/34,332.15
  6. Step 6: Final answer
    x = 26,528.03

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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.