Home / 17,417.04-24,040.44-14,280.72

Finding the Fourth Proportional to 17,417.04, 24,040.44 and 14,280.72

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Solution

The fourth proportional to 17,417.04, 24,040.44 and 14,280.72 is: 19,711.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417.04 : 24,040.44 = 14,280.72 : x
  2. Step 2: Convert to fraction form
    17,417.04/24,040.44 = 14,280.72/x
  3. Step 3: Cross multiply
    17,417.04x = 24,040.44 × 14,280.72
  4. Step 4: Simplify right side
    17,417.04x = 343,314,792.32
  5. Step 5: Solve for x
    x = 343,314,792.32/17,417.04
  6. Step 6: Final answer
    x = 19,711.43

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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.