Home / 25,916.02-38,681.65-22,342.84

Finding the Fourth Proportional to 25,916.02, 38,681.65 and 22,342.84

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Solution

The fourth proportional to 25,916.02, 38,681.65 and 22,342.84 is: 33,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,916.02 : 38,681.65 = 22,342.84 : x
  2. Step 2: Convert to fraction form
    25,916.02/38,681.65 = 22,342.84/x
  3. Step 3: Cross multiply
    25,916.02x = 38,681.65 × 22,342.84
  4. Step 4: Simplify right side
    25,916.02x = 864,257,916.89
  5. Step 5: Solve for x
    x = 864,257,916.89/25,916.02
  6. Step 6: Final answer
    x = 33,348.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.