Home / 7,325.10-10,988.01-2,393.46

Finding the Fourth Proportional to 7,325.10, 10,988.01 and 2,393.46

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Solution

The fourth proportional to 7,325.10, 10,988.01 and 2,393.46 is: 3,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.10 : 10,988.01 = 2,393.46 : x
  2. Step 2: Convert to fraction form
    7,325.10/10,988.01 = 2,393.46/x
  3. Step 3: Cross multiply
    7,325.10x = 10,988.01 × 2,393.46
  4. Step 4: Simplify right side
    7,325.10x = 26,299,362.41
  5. Step 5: Solve for x
    x = 26,299,362.41/7,325.10
  6. Step 6: Final answer
    x = 3,590.31

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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.