Home / 19,219.02-26,522.01-10,835.52

Finding the Fourth Proportional to 19,219.02, 26,522.01 and 10,835.52

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Solution

The fourth proportional to 19,219.02, 26,522.01 and 10,835.52 is: 14,952.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,219.02 : 26,522.01 = 10,835.52 : x
  2. Step 2: Convert to fraction form
    19,219.02/26,522.01 = 10,835.52/x
  3. Step 3: Cross multiply
    19,219.02x = 26,522.01 × 10,835.52
  4. Step 4: Simplify right side
    19,219.02x = 287,379,769.80
  5. Step 5: Solve for x
    x = 287,379,769.80/19,219.02
  6. Step 6: Final answer
    x = 14,952.88

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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.