Home / 34,332.89-47,373.91-19,226.18

Finding the Fourth Proportional to 34,332.89, 47,373.91 and 19,226.18

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Solution

The fourth proportional to 34,332.89, 47,373.91 and 19,226.18 is: 26,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,332.89 : 47,373.91 = 19,226.18 : x
  2. Step 2: Convert to fraction form
    34,332.89/47,373.91 = 19,226.18/x
  3. Step 3: Cross multiply
    34,332.89x = 47,373.91 × 19,226.18
  4. Step 4: Simplify right side
    34,332.89x = 910,819,391.33
  5. Step 5: Solve for x
    x = 910,819,391.33/34,332.89
  6. Step 6: Final answer
    x = 26,529.07

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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.