Home / 19,206.84-26,507.34-10,710.30

Finding the Fourth Proportional to 19,206.84, 26,507.34 and 10,710.30

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Solution

The fourth proportional to 19,206.84, 26,507.34 and 10,710.30 is: 14,781.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206.84 : 26,507.34 = 10,710.30 : x
  2. Step 2: Convert to fraction form
    19,206.84/26,507.34 = 10,710.30/x
  3. Step 3: Cross multiply
    19,206.84x = 26,507.34 × 10,710.30
  4. Step 4: Simplify right side
    19,206.84x = 283,901,563.60
  5. Step 5: Solve for x
    x = 283,901,563.60/19,206.84
  6. Step 6: Final answer
    x = 14,781.27

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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.