Home / 19,009.04-26,233.32-10,625.52

Finding the Fourth Proportional to 19,009.04, 26,233.32 and 10,625.52

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Solution

The fourth proportional to 19,009.04, 26,233.32 and 10,625.52 is: 14,663.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,009.04 : 26,233.32 = 10,625.52 : x
  2. Step 2: Convert to fraction form
    19,009.04/26,233.32 = 10,625.52/x
  3. Step 3: Cross multiply
    19,009.04x = 26,233.32 × 10,625.52
  4. Step 4: Simplify right side
    19,009.04x = 278,742,666.33
  5. Step 5: Solve for x
    x = 278,742,666.33/19,009.04
  6. Step 6: Final answer
    x = 14,663.69

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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.