Home / 8,041.86-11,098.08-4,686.84

Finding the Fourth Proportional to 8,041.86, 11,098.08 and 4,686.84

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Solution

The fourth proportional to 8,041.86, 11,098.08 and 4,686.84 is: 6,468.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.86 : 11,098.08 = 4,686.84 : x
  2. Step 2: Convert to fraction form
    8,041.86/11,098.08 = 4,686.84/x
  3. Step 3: Cross multiply
    8,041.86x = 11,098.08 × 4,686.84
  4. Step 4: Simplify right side
    8,041.86x = 52,014,925.27
  5. Step 5: Solve for x
    x = 52,014,925.27/8,041.86
  6. Step 6: Final answer
    x = 6,468.02

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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.