Home / 19,275.06-26,596.11-10,777.35

Finding the Fourth Proportional to 19,275.06, 26,596.11 and 10,777.35

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Solution

The fourth proportional to 19,275.06, 26,596.11 and 10,777.35 is: 14,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275.06 : 26,596.11 = 10,777.35 : x
  2. Step 2: Convert to fraction form
    19,275.06/26,596.11 = 10,777.35/x
  3. Step 3: Cross multiply
    19,275.06x = 26,596.11 × 10,777.35
  4. Step 4: Simplify right side
    19,275.06x = 286,635,586.11
  5. Step 5: Solve for x
    x = 286,635,586.11/19,275.06
  6. Step 6: Final answer
    x = 14,870.80

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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.