Home / 19,254.24-26,566.08-10,870.56

Finding the Fourth Proportional to 19,254.24, 26,566.08 and 10,870.56

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Solution

The fourth proportional to 19,254.24, 26,566.08 and 10,870.56 is: 14,998.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.24 : 26,566.08 = 10,870.56 : x
  2. Step 2: Convert to fraction form
    19,254.24/26,566.08 = 10,870.56/x
  3. Step 3: Cross multiply
    19,254.24x = 26,566.08 × 10,870.56
  4. Step 4: Simplify right side
    19,254.24x = 288,788,166.60
  5. Step 5: Solve for x
    x = 288,788,166.60/19,254.24
  6. Step 6: Final answer
    x = 14,998.68

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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.