Home / 19,041.04-26,276.62-10,657.54

Finding the Fourth Proportional to 19,041.04, 26,276.62 and 10,657.54

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Solution

The fourth proportional to 19,041.04, 26,276.62 and 10,657.54 is: 14,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.04 : 26,276.62 = 10,657.54 : x
  2. Step 2: Convert to fraction form
    19,041.04/26,276.62 = 10,657.54/x
  3. Step 3: Cross multiply
    19,041.04x = 26,276.62 × 10,657.54
  4. Step 4: Simplify right side
    19,041.04x = 280,044,128.71
  5. Step 5: Solve for x
    x = 280,044,128.71/19,041.04
  6. Step 6: Final answer
    x = 14,707.40

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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.