Home / 19,526.85-26,947.08-10,574.37

Finding the Fourth Proportional to 19,526.85, 26,947.08 and 10,574.37

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Solution

The fourth proportional to 19,526.85, 26,947.08 and 10,574.37 is: 14,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.85 : 26,947.08 = 10,574.37 : x
  2. Step 2: Convert to fraction form
    19,526.85/26,947.08 = 10,574.37/x
  3. Step 3: Cross multiply
    19,526.85x = 26,947.08 × 10,574.37
  4. Step 4: Simplify right side
    19,526.85x = 284,948,259.60
  5. Step 5: Solve for x
    x = 284,948,259.60/19,526.85
  6. Step 6: Final answer
    x = 14,592.64

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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.