Home / 17,460.81-26,193.63-5,614.92

Finding the Fourth Proportional to 17,460.81, 26,193.63 and 5,614.92

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Solution

The fourth proportional to 17,460.81, 26,193.63 and 5,614.92 is: 8,423.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.81 : 26,193.63 = 5,614.92 : x
  2. Step 2: Convert to fraction form
    17,460.81/26,193.63 = 5,614.92/x
  3. Step 3: Cross multiply
    17,460.81x = 26,193.63 × 5,614.92
  4. Step 4: Simplify right side
    17,460.81x = 147,075,136.96
  5. Step 5: Solve for x
    x = 147,075,136.96/17,460.81
  6. Step 6: Final answer
    x = 8,423.16

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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.