Home / 5,916.12-8,858.28-4,740.84

Finding the Fourth Proportional to 5,916.12, 8,858.28 and 4,740.84

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Solution

The fourth proportional to 5,916.12, 8,858.28 and 4,740.84 is: 7,098.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.12 : 8,858.28 = 4,740.84 : x
  2. Step 2: Convert to fraction form
    5,916.12/8,858.28 = 4,740.84/x
  3. Step 3: Cross multiply
    5,916.12x = 8,858.28 × 4,740.84
  4. Step 4: Simplify right side
    5,916.12x = 41,995,688.16
  5. Step 5: Solve for x
    x = 41,995,688.16/5,916.12
  6. Step 6: Final answer
    x = 7,098.52

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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.