Home / 45,804.20-69,018.33-37,666.52

Finding the Fourth Proportional to 45,804.20, 69,018.33 and 37,666.52

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Solution

The fourth proportional to 45,804.20, 69,018.33 and 37,666.52 is: 56,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,804.20 : 69,018.33 = 37,666.52 : x
  2. Step 2: Convert to fraction form
    45,804.20/69,018.33 = 37,666.52/x
  3. Step 3: Cross multiply
    45,804.20x = 69,018.33 × 37,666.52
  4. Step 4: Simplify right side
    45,804.20x = 2,599,679,962.22
  5. Step 5: Solve for x
    x = 2,599,679,962.22/45,804.20
  6. Step 6: Final answer
    x = 56,756.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.