Home / 4,871.02-7,306.77-2,374.50

Finding the Fourth Proportional to 4,871.02, 7,306.77 and 2,374.50

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Solution

The fourth proportional to 4,871.02, 7,306.77 and 2,374.50 is: 3,561.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.02 : 7,306.77 = 2,374.50 : x
  2. Step 2: Convert to fraction form
    4,871.02/7,306.77 = 2,374.50/x
  3. Step 3: Cross multiply
    4,871.02x = 7,306.77 × 2,374.50
  4. Step 4: Simplify right side
    4,871.02x = 17,349,925.37
  5. Step 5: Solve for x
    x = 17,349,925.37/4,871.02
  6. Step 6: Final answer
    x = 3,561.87

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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.