Home / 24,762.18-37,142.90-9,970.72

Finding the Fourth Proportional to 24,762.18, 37,142.90 and 9,970.72

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Solution

The fourth proportional to 24,762.18, 37,142.90 and 9,970.72 is: 14,955.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,762.18 : 37,142.90 = 9,970.72 : x
  2. Step 2: Convert to fraction form
    24,762.18/37,142.90 = 9,970.72/x
  3. Step 3: Cross multiply
    24,762.18x = 37,142.90 × 9,970.72
  4. Step 4: Simplify right side
    24,762.18x = 370,341,313.18
  5. Step 5: Solve for x
    x = 370,341,313.18/24,762.18
  6. Step 6: Final answer
    x = 14,955.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.