Home / 8,374.84-11,557.33-4,598.17

Finding the Fourth Proportional to 8,374.84, 11,557.33 and 4,598.17

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Solution

The fourth proportional to 8,374.84, 11,557.33 and 4,598.17 is: 6,345.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,374.84 : 11,557.33 = 4,598.17 : x
  2. Step 2: Convert to fraction form
    8,374.84/11,557.33 = 4,598.17/x
  3. Step 3: Cross multiply
    8,374.84x = 11,557.33 × 4,598.17
  4. Step 4: Simplify right side
    8,374.84x = 53,142,527.70
  5. Step 5: Solve for x
    x = 53,142,527.70/8,374.84
  6. Step 6: Final answer
    x = 6,345.50

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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.