Home / 10,802.49-14,909.36-6,325.98

Finding the Fourth Proportional to 10,802.49, 14,909.36 and 6,325.98

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Solution

The fourth proportional to 10,802.49, 14,909.36 and 6,325.98 is: 8,730.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802.49 : 14,909.36 = 6,325.98 : x
  2. Step 2: Convert to fraction form
    10,802.49/14,909.36 = 6,325.98/x
  3. Step 3: Cross multiply
    10,802.49x = 14,909.36 × 6,325.98
  4. Step 4: Simplify right side
    10,802.49x = 94,316,313.17
  5. Step 5: Solve for x
    x = 94,316,313.17/10,802.49
  6. Step 6: Final answer
    x = 8,730.98

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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.