Home / 5,527.08-7,619.28-4,346.10

Finding the Fourth Proportional to 5,527.08, 7,619.28 and 4,346.10

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Solution

The fourth proportional to 5,527.08, 7,619.28 and 4,346.10 is: 5,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.08 : 7,619.28 = 4,346.10 : x
  2. Step 2: Convert to fraction form
    5,527.08/7,619.28 = 4,346.10/x
  3. Step 3: Cross multiply
    5,527.08x = 7,619.28 × 4,346.10
  4. Step 4: Simplify right side
    5,527.08x = 33,114,152.81
  5. Step 5: Solve for x
    x = 33,114,152.81/5,527.08
  6. Step 6: Final answer
    x = 5,991.26

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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.