Home / 19,532.10-26,953.95-10,579.56

Finding the Fourth Proportional to 19,532.10, 26,953.95 and 10,579.56

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Solution

The fourth proportional to 19,532.10, 26,953.95 and 10,579.56 is: 14,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.10 : 26,953.95 = 10,579.56 : x
  2. Step 2: Convert to fraction form
    19,532.10/26,953.95 = 10,579.56/x
  3. Step 3: Cross multiply
    19,532.10x = 26,953.95 × 10,579.56
  4. Step 4: Simplify right side
    19,532.10x = 285,160,931.26
  5. Step 5: Solve for x
    x = 285,160,931.26/19,532.10
  6. Step 6: Final answer
    x = 14,599.60

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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.