Home / 17,513.98-26,263.08-5,031.16

Finding the Fourth Proportional to 17,513.98, 26,263.08 and 5,031.16

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Solution

The fourth proportional to 17,513.98, 26,263.08 and 5,031.16 is: 7,544.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513.98 : 26,263.08 = 5,031.16 : x
  2. Step 2: Convert to fraction form
    17,513.98/26,263.08 = 5,031.16/x
  3. Step 3: Cross multiply
    17,513.98x = 26,263.08 × 5,031.16
  4. Step 4: Simplify right side
    17,513.98x = 132,133,757.57
  5. Step 5: Solve for x
    x = 132,133,757.57/17,513.98
  6. Step 6: Final answer
    x = 7,544.47

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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.