Home / 6,925.02-9,561.11-4,276.32

Finding the Fourth Proportional to 6,925.02, 9,561.11 and 4,276.32

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Solution

The fourth proportional to 6,925.02, 9,561.11 and 4,276.32 is: 5,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.02 : 9,561.11 = 4,276.32 : x
  2. Step 2: Convert to fraction form
    6,925.02/9,561.11 = 4,276.32/x
  3. Step 3: Cross multiply
    6,925.02x = 9,561.11 × 4,276.32
  4. Step 4: Simplify right side
    6,925.02x = 40,886,365.92
  5. Step 5: Solve for x
    x = 40,886,365.92/6,925.02
  6. Step 6: Final answer
    x = 5,904.15

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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.