Home / 34,349.52-47,402.94-19,242.06

Finding the Fourth Proportional to 34,349.52, 47,402.94 and 19,242.06

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Solution

The fourth proportional to 34,349.52, 47,402.94 and 19,242.06 is: 26,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,349.52 : 47,402.94 = 19,242.06 : x
  2. Step 2: Convert to fraction form
    34,349.52/47,402.94 = 19,242.06/x
  3. Step 3: Cross multiply
    34,349.52x = 47,402.94 × 19,242.06
  4. Step 4: Simplify right side
    34,349.52x = 912,130,215.66
  5. Step 5: Solve for x
    x = 912,130,215.66/34,349.52
  6. Step 6: Final answer
    x = 26,554.38

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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.