Home / 16,094.02-22,210.98-10,130.80

Finding the Fourth Proportional to 16,094.02, 22,210.98 and 10,130.80

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Solution

The fourth proportional to 16,094.02, 22,210.98 and 10,130.80 is: 13,981.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,094.02 : 22,210.98 = 10,130.80 : x
  2. Step 2: Convert to fraction form
    16,094.02/22,210.98 = 10,130.80/x
  3. Step 3: Cross multiply
    16,094.02x = 22,210.98 × 10,130.80
  4. Step 4: Simplify right side
    16,094.02x = 225,014,996.18
  5. Step 5: Solve for x
    x = 225,014,996.18/16,094.02
  6. Step 6: Final answer
    x = 13,981.28

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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.