Home / 47,256.95-70,886.79-17,669.13

Finding the Fourth Proportional to 47,256.95, 70,886.79 and 17,669.13

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Solution

The fourth proportional to 47,256.95, 70,886.79 and 17,669.13 is: 26,504.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,256.95 : 70,886.79 = 17,669.13 : x
  2. Step 2: Convert to fraction form
    47,256.95/70,886.79 = 17,669.13/x
  3. Step 3: Cross multiply
    47,256.95x = 70,886.79 × 17,669.13
  4. Step 4: Simplify right side
    47,256.95x = 1,252,508,173.62
  5. Step 5: Solve for x
    x = 1,252,508,173.62/47,256.95
  6. Step 6: Final answer
    x = 26,504.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.