Home / 19,225.04-26,530.48-10,393.04

Finding the Fourth Proportional to 19,225.04, 26,530.48 and 10,393.04

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Solution

The fourth proportional to 19,225.04, 26,530.48 and 10,393.04 is: 14,342.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.04 : 26,530.48 = 10,393.04 : x
  2. Step 2: Convert to fraction form
    19,225.04/26,530.48 = 10,393.04/x
  3. Step 3: Cross multiply
    19,225.04x = 26,530.48 × 10,393.04
  4. Step 4: Simplify right side
    19,225.04x = 275,732,339.86
  5. Step 5: Solve for x
    x = 275,732,339.86/19,225.04
  6. Step 6: Final answer
    x = 14,342.35

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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.