Home / 19,208.84-26,508.12-10,710.86

Finding the Fourth Proportional to 19,208.84, 26,508.12 and 10,710.86

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Solution

The fourth proportional to 19,208.84, 26,508.12 and 10,710.86 is: 14,780.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.84 : 26,508.12 = 10,710.86 : x
  2. Step 2: Convert to fraction form
    19,208.84/26,508.12 = 10,710.86/x
  3. Step 3: Cross multiply
    19,208.84x = 26,508.12 × 10,710.86
  4. Step 4: Simplify right side
    19,208.84x = 283,924,762.18
  5. Step 5: Solve for x
    x = 283,924,762.18/19,208.84
  6. Step 6: Final answer
    x = 14,780.94

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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.