Home / 19,259.32-26,577.92-10,875.84

Finding the Fourth Proportional to 19,259.32, 26,577.92 and 10,875.84

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Solution

The fourth proportional to 19,259.32, 26,577.92 and 10,875.84 is: 15,008.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,259.32 : 26,577.92 = 10,875.84 : x
  2. Step 2: Convert to fraction form
    19,259.32/26,577.92 = 10,875.84/x
  3. Step 3: Cross multiply
    19,259.32x = 26,577.92 × 10,875.84
  4. Step 4: Simplify right side
    19,259.32x = 289,057,205.45
  5. Step 5: Solve for x
    x = 289,057,205.45/19,259.32
  6. Step 6: Final answer
    x = 15,008.69

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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.