Home / 19,437.04-26,818.35-10,937.50

Finding the Fourth Proportional to 19,437.04, 26,818.35 and 10,937.50

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Solution

The fourth proportional to 19,437.04, 26,818.35 and 10,937.50 is: 15,091.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,437.04 : 26,818.35 = 10,937.50 : x
  2. Step 2: Convert to fraction form
    19,437.04/26,818.35 = 10,937.50/x
  3. Step 3: Cross multiply
    19,437.04x = 26,818.35 × 10,937.50
  4. Step 4: Simplify right side
    19,437.04x = 293,325,703.13
  5. Step 5: Solve for x
    x = 293,325,703.13/19,437.04
  6. Step 6: Final answer
    x = 15,091.07

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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.