Home / 15,510.08-23,268.77-4,416.93

Finding the Fourth Proportional to 15,510.08, 23,268.77 and 4,416.93

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Solution

The fourth proportional to 15,510.08, 23,268.77 and 4,416.93 is: 6,626.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,510.08 : 23,268.77 = 4,416.93 : x
  2. Step 2: Convert to fraction form
    15,510.08/23,268.77 = 4,416.93/x
  3. Step 3: Cross multiply
    15,510.08x = 23,268.77 × 4,416.93
  4. Step 4: Simplify right side
    15,510.08x = 102,776,522.75
  5. Step 5: Solve for x
    x = 102,776,522.75/15,510.08
  6. Step 6: Final answer
    x = 6,626.43

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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.