Home / 34,683.68-47,886.92-22,767.28

Finding the Fourth Proportional to 34,683.68, 47,886.92 and 22,767.28

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Solution

The fourth proportional to 34,683.68, 47,886.92 and 22,767.28 is: 31,434.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,683.68 : 47,886.92 = 22,767.28 : x
  2. Step 2: Convert to fraction form
    34,683.68/47,886.92 = 22,767.28/x
  3. Step 3: Cross multiply
    34,683.68x = 47,886.92 × 22,767.28
  4. Step 4: Simplify right side
    34,683.68x = 1,090,254,915.98
  5. Step 5: Solve for x
    x = 1,090,254,915.98/34,683.68
  6. Step 6: Final answer
    x = 31,434.23

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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.