Home / 9,341.28-14,005.44-4,406.76

Finding the Fourth Proportional to 9,341.28, 14,005.44 and 4,406.76

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Solution

The fourth proportional to 9,341.28, 14,005.44 and 4,406.76 is: 6,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341.28 : 14,005.44 = 4,406.76 : x
  2. Step 2: Convert to fraction form
    9,341.28/14,005.44 = 4,406.76/x
  3. Step 3: Cross multiply
    9,341.28x = 14,005.44 × 4,406.76
  4. Step 4: Simplify right side
    9,341.28x = 61,718,612.77
  5. Step 5: Solve for x
    x = 61,718,612.77/9,341.28
  6. Step 6: Final answer
    x = 6,607.08

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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.