Home / 27,377.36-40,868-24,055.86

Finding the Fourth Proportional to 27,377.36, 40,868 and 24,055.86

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Solution

The fourth proportional to 27,377.36, 40,868 and 24,055.86 is: 35,909.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,377.36 : 40,868 = 24,055.86 : x
  2. Step 2: Convert to fraction form
    27,377.36/40,868 = 24,055.86/x
  3. Step 3: Cross multiply
    27,377.36x = 40,868 × 24,055.86
  4. Step 4: Simplify right side
    27,377.36x = 983,114,886.48
  5. Step 5: Solve for x
    x = 983,114,886.48/27,377.36
  6. Step 6: Final answer
    x = 35,909.78

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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.