Home / 19,274.94-26,598.88-10,777.08

Finding the Fourth Proportional to 19,274.94, 26,598.88 and 10,777.08

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Solution

The fourth proportional to 19,274.94, 26,598.88 and 10,777.08 is: 14,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.94 : 26,598.88 = 10,777.08 : x
  2. Step 2: Convert to fraction form
    19,274.94/26,598.88 = 10,777.08/x
  3. Step 3: Cross multiply
    19,274.94x = 26,598.88 × 10,777.08
  4. Step 4: Simplify right side
    19,274.94x = 286,658,146.46
  5. Step 5: Solve for x
    x = 286,658,146.46/19,274.94
  6. Step 6: Final answer
    x = 14,872.07

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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.