Home / 29,797.04-44,683.40-12,931.22

Finding the Fourth Proportional to 29,797.04, 44,683.40 and 12,931.22

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Solution

The fourth proportional to 29,797.04, 44,683.40 and 12,931.22 is: 19,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,797.04 : 44,683.40 = 12,931.22 : x
  2. Step 2: Convert to fraction form
    29,797.04/44,683.40 = 12,931.22/x
  3. Step 3: Cross multiply
    29,797.04x = 44,683.40 × 12,931.22
  4. Step 4: Simplify right side
    29,797.04x = 577,810,875.75
  5. Step 5: Solve for x
    x = 577,810,875.75/29,797.04
  6. Step 6: Final answer
    x = 19,391.55

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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.