Home / 5,607.54-8,411.67-4,293.18

Finding the Fourth Proportional to 5,607.54, 8,411.67 and 4,293.18

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Solution

The fourth proportional to 5,607.54, 8,411.67 and 4,293.18 is: 6,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607.54 : 8,411.67 = 4,293.18 : x
  2. Step 2: Convert to fraction form
    5,607.54/8,411.67 = 4,293.18/x
  3. Step 3: Cross multiply
    5,607.54x = 8,411.67 × 4,293.18
  4. Step 4: Simplify right side
    5,607.54x = 36,112,813.41
  5. Step 5: Solve for x
    x = 36,112,813.41/5,607.54
  6. Step 6: Final answer
    x = 6,440.05

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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.