Home / 10,778.04-14,875.05-6,063.23

Finding the Fourth Proportional to 10,778.04, 14,875.05 and 6,063.23

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Solution

The fourth proportional to 10,778.04, 14,875.05 and 6,063.23 is: 8,368.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,778.04 : 14,875.05 = 6,063.23 : x
  2. Step 2: Convert to fraction form
    10,778.04/14,875.05 = 6,063.23/x
  3. Step 3: Cross multiply
    10,778.04x = 14,875.05 × 6,063.23
  4. Step 4: Simplify right side
    10,778.04x = 90,190,849.41
  5. Step 5: Solve for x
    x = 90,190,849.41/10,778.04
  6. Step 6: Final answer
    x = 8,368.02

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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.