Home / 10,607.95-14,637.85-6,133.12

Finding the Fourth Proportional to 10,607.95, 14,637.85 and 6,133.12

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Solution

The fourth proportional to 10,607.95, 14,637.85 and 6,133.12 is: 8,463.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,607.95 : 14,637.85 = 6,133.12 : x
  2. Step 2: Convert to fraction form
    10,607.95/14,637.85 = 6,133.12/x
  3. Step 3: Cross multiply
    10,607.95x = 14,637.85 × 6,133.12
  4. Step 4: Simplify right side
    10,607.95x = 89,775,690.59
  5. Step 5: Solve for x
    x = 89,775,690.59/10,607.95
  6. Step 6: Final answer
    x = 8,463.06

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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.