Home / 4,356.64-6,009.55-4,065.04

Finding the Fourth Proportional to 4,356.64, 6,009.55 and 4,065.04

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Solution

The fourth proportional to 4,356.64, 6,009.55 and 4,065.04 is: 5,607.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.64 : 6,009.55 = 4,065.04 : x
  2. Step 2: Convert to fraction form
    4,356.64/6,009.55 = 4,065.04/x
  3. Step 3: Cross multiply
    4,356.64x = 6,009.55 × 4,065.04
  4. Step 4: Simplify right side
    4,356.64x = 24,429,061.13
  5. Step 5: Solve for x
    x = 24,429,061.13/4,356.64
  6. Step 6: Final answer
    x = 5,607.32

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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.