Home / 19,554.06-26,984.21-10,601.40

Finding the Fourth Proportional to 19,554.06, 26,984.21 and 10,601.40

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Solution

The fourth proportional to 19,554.06, 26,984.21 and 10,601.40 is: 14,629.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554.06 : 26,984.21 = 10,601.40 : x
  2. Step 2: Convert to fraction form
    19,554.06/26,984.21 = 10,601.40/x
  3. Step 3: Cross multiply
    19,554.06x = 26,984.21 × 10,601.40
  4. Step 4: Simplify right side
    19,554.06x = 286,070,403.89
  5. Step 5: Solve for x
    x = 286,070,403.89/19,554.06
  6. Step 6: Final answer
    x = 14,629.72

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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.