Home / 19,196.36-26,489.95-10,582.28

Finding the Fourth Proportional to 19,196.36, 26,489.95 and 10,582.28

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Solution

The fourth proportional to 19,196.36, 26,489.95 and 10,582.28 is: 14,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196.36 : 26,489.95 = 10,582.28 : x
  2. Step 2: Convert to fraction form
    19,196.36/26,489.95 = 10,582.28/x
  3. Step 3: Cross multiply
    19,196.36x = 26,489.95 × 10,582.28
  4. Step 4: Simplify right side
    19,196.36x = 280,324,068.04
  5. Step 5: Solve for x
    x = 280,324,068.04/19,196.36
  6. Step 6: Final answer
    x = 14,602.98

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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.