Home / 41,433.02-62,130.27-13,347.80

Finding the Fourth Proportional to 41,433.02, 62,130.27 and 13,347.80

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Solution

The fourth proportional to 41,433.02, 62,130.27 and 13,347.80 is: 20,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,433.02 : 62,130.27 = 13,347.80 : x
  2. Step 2: Convert to fraction form
    41,433.02/62,130.27 = 13,347.80/x
  3. Step 3: Cross multiply
    41,433.02x = 62,130.27 × 13,347.80
  4. Step 4: Simplify right side
    41,433.02x = 829,302,417.91
  5. Step 5: Solve for x
    x = 829,302,417.91/41,433.02
  6. Step 6: Final answer
    x = 20,015.50

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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.