Home / 19,075.59-26,325.87-10,580.38

Finding the Fourth Proportional to 19,075.59, 26,325.87 and 10,580.38

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Solution

The fourth proportional to 19,075.59, 26,325.87 and 10,580.38 is: 14,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.59 : 26,325.87 = 10,580.38 : x
  2. Step 2: Convert to fraction form
    19,075.59/26,325.87 = 10,580.38/x
  3. Step 3: Cross multiply
    19,075.59x = 26,325.87 × 10,580.38
  4. Step 4: Simplify right side
    19,075.59x = 278,537,708.43
  5. Step 5: Solve for x
    x = 278,537,708.43/19,075.59
  6. Step 6: Final answer
    x = 14,601.79

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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.