Home / 19,208.52-26,507.54-10,710.60

Finding the Fourth Proportional to 19,208.52, 26,507.54 and 10,710.60

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Solution

The fourth proportional to 19,208.52, 26,507.54 and 10,710.60 is: 14,780.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.52 : 26,507.54 = 10,710.60 : x
  2. Step 2: Convert to fraction form
    19,208.52/26,507.54 = 10,710.60/x
  3. Step 3: Cross multiply
    19,208.52x = 26,507.54 × 10,710.60
  4. Step 4: Simplify right side
    19,208.52x = 283,911,657.92
  5. Step 5: Solve for x
    x = 283,911,657.92/19,208.52
  6. Step 6: Final answer
    x = 14,780.51

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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.