Home / 38,475.51-57,717.26-10,395.74

Finding the Fourth Proportional to 38,475.51, 57,717.26 and 10,395.74

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Solution

The fourth proportional to 38,475.51, 57,717.26 and 10,395.74 is: 15,594.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,475.51 : 57,717.26 = 10,395.74 : x
  2. Step 2: Convert to fraction form
    38,475.51/57,717.26 = 10,395.74/x
  3. Step 3: Cross multiply
    38,475.51x = 57,717.26 × 10,395.74
  4. Step 4: Simplify right side
    38,475.51x = 600,013,759.77
  5. Step 5: Solve for x
    x = 600,013,759.77/38,475.51
  6. Step 6: Final answer
    x = 15,594.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.