Home / 26,374.86-36,403.50-17,422.74

Finding the Fourth Proportional to 26,374.86, 36,403.50 and 17,422.74

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Solution

The fourth proportional to 26,374.86, 36,403.50 and 17,422.74 is: 24,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,374.86 : 36,403.50 = 17,422.74 : x
  2. Step 2: Convert to fraction form
    26,374.86/36,403.50 = 17,422.74/x
  3. Step 3: Cross multiply
    26,374.86x = 36,403.50 × 17,422.74
  4. Step 4: Simplify right side
    26,374.86x = 634,248,715.59
  5. Step 5: Solve for x
    x = 634,248,715.59/26,374.86
  6. Step 6: Final answer
    x = 24,047.47

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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.