Home / 26,347.17-39,332.94-25,424.31

Finding the Fourth Proportional to 26,347.17, 39,332.94 and 25,424.31

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Solution

The fourth proportional to 26,347.17, 39,332.94 and 25,424.31 is: 37,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,347.17 : 39,332.94 = 25,424.31 : x
  2. Step 2: Convert to fraction form
    26,347.17/39,332.94 = 25,424.31/x
  3. Step 3: Cross multiply
    26,347.17x = 39,332.94 × 25,424.31
  4. Step 4: Simplify right side
    26,347.17x = 1,000,012,859.77
  5. Step 5: Solve for x
    x = 1,000,012,859.77/26,347.17
  6. Step 6: Final answer
    x = 37,955.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.