Home / 10,594.08-14,621.28-6,403.68

Finding the Fourth Proportional to 10,594.08, 14,621.28 and 6,403.68

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Solution

The fourth proportional to 10,594.08, 14,621.28 and 6,403.68 is: 8,837.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.08 : 14,621.28 = 6,403.68 : x
  2. Step 2: Convert to fraction form
    10,594.08/14,621.28 = 6,403.68/x
  3. Step 3: Cross multiply
    10,594.08x = 14,621.28 × 6,403.68
  4. Step 4: Simplify right side
    10,594.08x = 93,629,998.31
  5. Step 5: Solve for x
    x = 93,629,998.31/10,594.08
  6. Step 6: Final answer
    x = 8,837.95

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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.