Home / 5,856.48-8,088.36-4,545.92

Finding the Fourth Proportional to 5,856.48, 8,088.36 and 4,545.92

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Solution

The fourth proportional to 5,856.48, 8,088.36 and 4,545.92 is: 6,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.48 : 8,088.36 = 4,545.92 : x
  2. Step 2: Convert to fraction form
    5,856.48/8,088.36 = 4,545.92/x
  3. Step 3: Cross multiply
    5,856.48x = 8,088.36 × 4,545.92
  4. Step 4: Simplify right side
    5,856.48x = 36,769,037.49
  5. Step 5: Solve for x
    x = 36,769,037.49/5,856.48
  6. Step 6: Final answer
    x = 6,278.35

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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.