Home / 19,263.02-26,583.49-10,764.90

Finding the Fourth Proportional to 19,263.02, 26,583.49 and 10,764.90

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Solution

The fourth proportional to 19,263.02, 26,583.49 and 10,764.90 is: 14,855.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.02 : 26,583.49 = 10,764.90 : x
  2. Step 2: Convert to fraction form
    19,263.02/26,583.49 = 10,764.90/x
  3. Step 3: Cross multiply
    19,263.02x = 26,583.49 × 10,764.90
  4. Step 4: Simplify right side
    19,263.02x = 286,168,624.96
  5. Step 5: Solve for x
    x = 286,168,624.96/19,263.02
  6. Step 6: Final answer
    x = 14,855.86

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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.