Home / 19,070.00-26,314.47-10,571.88

Finding the Fourth Proportional to 19,070.00, 26,314.47 and 10,571.88

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Solution

The fourth proportional to 19,070.00, 26,314.47 and 10,571.88 is: 14,588.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070.00 : 26,314.47 = 10,571.88 : x
  2. Step 2: Convert to fraction form
    19,070.00/26,314.47 = 10,571.88/x
  3. Step 3: Cross multiply
    19,070.00x = 26,314.47 × 10,571.88
  4. Step 4: Simplify right side
    19,070.00x = 278,193,419.10
  5. Step 5: Solve for x
    x = 278,193,419.10/19,070.00
  6. Step 6: Final answer
    x = 14,588.02

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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.