Home / 19,029.55-26,260.12-10,532.03

Finding the Fourth Proportional to 19,029.55, 26,260.12 and 10,532.03

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Solution

The fourth proportional to 19,029.55, 26,260.12 and 10,532.03 is: 14,533.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029.55 : 26,260.12 = 10,532.03 : x
  2. Step 2: Convert to fraction form
    19,029.55/26,260.12 = 10,532.03/x
  3. Step 3: Cross multiply
    19,029.55x = 26,260.12 × 10,532.03
  4. Step 4: Simplify right side
    19,029.55x = 276,572,371.64
  5. Step 5: Solve for x
    x = 276,572,371.64/19,029.55
  6. Step 6: Final answer
    x = 14,533.84

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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.