Home / 19,332.49-26,677.58-11,373.18

Finding the Fourth Proportional to 19,332.49, 26,677.58 and 11,373.18

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Solution

The fourth proportional to 19,332.49, 26,677.58 and 11,373.18 is: 15,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.49 : 26,677.58 = 11,373.18 : x
  2. Step 2: Convert to fraction form
    19,332.49/26,677.58 = 11,373.18/x
  3. Step 3: Cross multiply
    19,332.49x = 26,677.58 × 11,373.18
  4. Step 4: Simplify right side
    19,332.49x = 303,408,812.42
  5. Step 5: Solve for x
    x = 303,408,812.42/19,332.49
  6. Step 6: Final answer
    x = 15,694.24

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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.