Home / 19,283.58-26,627.10-14,253.48

Finding the Fourth Proportional to 19,283.58, 26,627.10 and 14,253.48

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Solution

The fourth proportional to 19,283.58, 26,627.10 and 14,253.48 is: 19,681.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,283.58 : 26,627.10 = 14,253.48 : x
  2. Step 2: Convert to fraction form
    19,283.58/26,627.10 = 14,253.48/x
  3. Step 3: Cross multiply
    19,283.58x = 26,627.10 × 14,253.48
  4. Step 4: Simplify right side
    19,283.58x = 379,528,837.31
  5. Step 5: Solve for x
    x = 379,528,837.31/19,283.58
  6. Step 6: Final answer
    x = 19,681.45

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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.