Home / 5,551.47-8,317.31-4,632.93

Finding the Fourth Proportional to 5,551.47, 8,317.31 and 4,632.93

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Solution

The fourth proportional to 5,551.47, 8,317.31 and 4,632.93 is: 6,941.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.47 : 8,317.31 = 4,632.93 : x
  2. Step 2: Convert to fraction form
    5,551.47/8,317.31 = 4,632.93/x
  3. Step 3: Cross multiply
    5,551.47x = 8,317.31 × 4,632.93
  4. Step 4: Simplify right side
    5,551.47x = 38,533,491.85
  5. Step 5: Solve for x
    x = 38,533,491.85/5,551.47
  6. Step 6: Final answer
    x = 6,941.13

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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.