Home / 19,080.48-26,330.40-10,582.32

Finding the Fourth Proportional to 19,080.48, 26,330.40 and 10,582.32

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Solution

The fourth proportional to 19,080.48, 26,330.40 and 10,582.32 is: 14,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.48 : 26,330.40 = 10,582.32 : x
  2. Step 2: Convert to fraction form
    19,080.48/26,330.40 = 10,582.32/x
  3. Step 3: Cross multiply
    19,080.48x = 26,330.40 × 10,582.32
  4. Step 4: Simplify right side
    19,080.48x = 278,636,718.53
  5. Step 5: Solve for x
    x = 278,636,718.53/19,080.48
  6. Step 6: Final answer
    x = 14,603.23

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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.