Home / 14,962.86-22,400.55-10,802.70

Finding the Fourth Proportional to 14,962.86, 22,400.55 and 10,802.70

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Solution

The fourth proportional to 14,962.86, 22,400.55 and 10,802.70 is: 16,172.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,962.86 : 22,400.55 = 10,802.70 : x
  2. Step 2: Convert to fraction form
    14,962.86/22,400.55 = 10,802.70/x
  3. Step 3: Cross multiply
    14,962.86x = 22,400.55 × 10,802.70
  4. Step 4: Simplify right side
    14,962.86x = 241,986,421.49
  5. Step 5: Solve for x
    x = 241,986,421.49/14,962.86
  6. Step 6: Final answer
    x = 16,172.47

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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.