Home / 19,179.02-26,466.50-10,681.14

Finding the Fourth Proportional to 19,179.02, 26,466.50 and 10,681.14

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Solution

The fourth proportional to 19,179.02, 26,466.50 and 10,681.14 is: 14,739.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,179.02 : 26,466.50 = 10,681.14 : x
  2. Step 2: Convert to fraction form
    19,179.02/26,466.50 = 10,681.14/x
  3. Step 3: Cross multiply
    19,179.02x = 26,466.50 × 10,681.14
  4. Step 4: Simplify right side
    19,179.02x = 282,692,391.81
  5. Step 5: Solve for x
    x = 282,692,391.81/19,179.02
  6. Step 6: Final answer
    x = 14,739.67

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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.