Home / 9,626.18-13,287.04-6,090.53

Finding the Fourth Proportional to 9,626.18, 13,287.04 and 6,090.53

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Solution

The fourth proportional to 9,626.18, 13,287.04 and 6,090.53 is: 8,406.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.18 : 13,287.04 = 6,090.53 : x
  2. Step 2: Convert to fraction form
    9,626.18/13,287.04 = 6,090.53/x
  3. Step 3: Cross multiply
    9,626.18x = 13,287.04 × 6,090.53
  4. Step 4: Simplify right side
    9,626.18x = 80,925,034.07
  5. Step 5: Solve for x
    x = 80,925,034.07/9,626.18
  6. Step 6: Final answer
    x = 8,406.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.