Home / 3,569.34-4,926.18-2,153.10

Finding the Fourth Proportional to 3,569.34, 4,926.18 and 2,153.10

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Solution

The fourth proportional to 3,569.34, 4,926.18 and 2,153.10 is: 2,971.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.34 : 4,926.18 = 2,153.10 : x
  2. Step 2: Convert to fraction form
    3,569.34/4,926.18 = 2,153.10/x
  3. Step 3: Cross multiply
    3,569.34x = 4,926.18 × 2,153.10
  4. Step 4: Simplify right side
    3,569.34x = 10,606,558.16
  5. Step 5: Solve for x
    x = 10,606,558.16/3,569.34
  6. Step 6: Final answer
    x = 2,971.57

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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.