Home / 7,010.24-10,515.52-2,393.60

Finding the Fourth Proportional to 7,010.24, 10,515.52 and 2,393.60

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Solution

The fourth proportional to 7,010.24, 10,515.52 and 2,393.60 is: 3,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.24 : 10,515.52 = 2,393.60 : x
  2. Step 2: Convert to fraction form
    7,010.24/10,515.52 = 2,393.60/x
  3. Step 3: Cross multiply
    7,010.24x = 10,515.52 × 2,393.60
  4. Step 4: Simplify right side
    7,010.24x = 25,169,948.67
  5. Step 5: Solve for x
    x = 25,169,948.67/7,010.24
  6. Step 6: Final answer
    x = 3,590.45

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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.