Home / 19,627.65-27,085.95-10,675.23

Finding the Fourth Proportional to 19,627.65, 27,085.95 and 10,675.23

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Solution

The fourth proportional to 19,627.65, 27,085.95 and 10,675.23 is: 14,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627.65 : 27,085.95 = 10,675.23 : x
  2. Step 2: Convert to fraction form
    19,627.65/27,085.95 = 10,675.23/x
  3. Step 3: Cross multiply
    19,627.65x = 27,085.95 × 10,675.23
  4. Step 4: Simplify right side
    19,627.65x = 289,148,746.02
  5. Step 5: Solve for x
    x = 289,148,746.02/19,627.65
  6. Step 6: Final answer
    x = 14,731.70

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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.