Home / 3,457.41-5,159.52-3,088.32

Finding the Fourth Proportional to 3,457.41, 5,159.52 and 3,088.32

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Solution

The fourth proportional to 3,457.41, 5,159.52 and 3,088.32 is: 4,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457.41 : 5,159.52 = 3,088.32 : x
  2. Step 2: Convert to fraction form
    3,457.41/5,159.52 = 3,088.32/x
  3. Step 3: Cross multiply
    3,457.41x = 5,159.52 × 3,088.32
  4. Step 4: Simplify right side
    3,457.41x = 15,934,248.81
  5. Step 5: Solve for x
    x = 15,934,248.81/3,457.41
  6. Step 6: Final answer
    x = 4,608.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.