Home / 34,256.13-47,273.29-19,148.77

Finding the Fourth Proportional to 34,256.13, 47,273.29 and 19,148.77

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Solution

The fourth proportional to 34,256.13, 47,273.29 and 19,148.77 is: 26,425.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,256.13 : 47,273.29 = 19,148.77 : x
  2. Step 2: Convert to fraction form
    34,256.13/47,273.29 = 19,148.77/x
  3. Step 3: Cross multiply
    34,256.13x = 47,273.29 × 19,148.77
  4. Step 4: Simplify right side
    34,256.13x = 905,225,357.35
  5. Step 5: Solve for x
    x = 905,225,357.35/34,256.13
  6. Step 6: Final answer
    x = 26,425.21

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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.