Home / 7,541.84-11,319.96-4,625.84

Finding the Fourth Proportional to 7,541.84, 11,319.96 and 4,625.84

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Solution

The fourth proportional to 7,541.84, 11,319.96 and 4,625.84 is: 6,943.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541.84 : 11,319.96 = 4,625.84 : x
  2. Step 2: Convert to fraction form
    7,541.84/11,319.96 = 4,625.84/x
  3. Step 3: Cross multiply
    7,541.84x = 11,319.96 × 4,625.84
  4. Step 4: Simplify right side
    7,541.84x = 52,364,323.77
  5. Step 5: Solve for x
    x = 52,364,323.77/7,541.84
  6. Step 6: Final answer
    x = 6,943.18

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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.