Home / 31,325.05-43,186.74-24,886.05

Finding the Fourth Proportional to 31,325.05, 43,186.74 and 24,886.05

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Solution

The fourth proportional to 31,325.05, 43,186.74 and 24,886.05 is: 34,309.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325.05 : 43,186.74 = 24,886.05 : x
  2. Step 2: Convert to fraction form
    31,325.05/43,186.74 = 24,886.05/x
  3. Step 3: Cross multiply
    31,325.05x = 43,186.74 × 24,886.05
  4. Step 4: Simplify right side
    31,325.05x = 1,074,747,155.04
  5. Step 5: Solve for x
    x = 1,074,747,155.04/31,325.05
  6. Step 6: Final answer
    x = 34,309.52

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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.