Home / 17,495.29-24,148.70-16,602.40

Finding the Fourth Proportional to 17,495.29, 24,148.70 and 16,602.40

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Solution

The fourth proportional to 17,495.29, 24,148.70 and 16,602.40 is: 22,916.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.29 : 24,148.70 = 16,602.40 : x
  2. Step 2: Convert to fraction form
    17,495.29/24,148.70 = 16,602.40/x
  3. Step 3: Cross multiply
    17,495.29x = 24,148.70 × 16,602.40
  4. Step 4: Simplify right side
    17,495.29x = 400,926,386.31
  5. Step 5: Solve for x
    x = 400,926,386.31/17,495.29
  6. Step 6: Final answer
    x = 22,916.25

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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.