Home / 17,370.02-26,057.46-5,680.91

Finding the Fourth Proportional to 17,370.02, 26,057.46 and 5,680.91

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Solution

The fourth proportional to 17,370.02, 26,057.46 and 5,680.91 is: 8,522.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,370.02 : 26,057.46 = 5,680.91 : x
  2. Step 2: Convert to fraction form
    17,370.02/26,057.46 = 5,680.91/x
  3. Step 3: Cross multiply
    17,370.02x = 26,057.46 × 5,680.91
  4. Step 4: Simplify right side
    17,370.02x = 148,030,085.09
  5. Step 5: Solve for x
    x = 148,030,085.09/17,370.02
  6. Step 6: Final answer
    x = 8,522.16

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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.