Home / 12,041.10-16,617.59-6,737.63

Finding the Fourth Proportional to 12,041.10, 16,617.59 and 6,737.63

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Solution

The fourth proportional to 12,041.10, 16,617.59 and 6,737.63 is: 9,298.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041.10 : 16,617.59 = 6,737.63 : x
  2. Step 2: Convert to fraction form
    12,041.10/16,617.59 = 6,737.63/x
  3. Step 3: Cross multiply
    12,041.10x = 16,617.59 × 6,737.63
  4. Step 4: Simplify right side
    12,041.10x = 111,963,056.14
  5. Step 5: Solve for x
    x = 111,963,056.14/12,041.10
  6. Step 6: Final answer
    x = 9,298.41

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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.