Home / 27,152.02-37,430.52-19,061.03

Finding the Fourth Proportional to 27,152.02, 37,430.52 and 19,061.03

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Solution

The fourth proportional to 27,152.02, 37,430.52 and 19,061.03 is: 26,276.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,152.02 : 37,430.52 = 19,061.03 : x
  2. Step 2: Convert to fraction form
    27,152.02/37,430.52 = 19,061.03/x
  3. Step 3: Cross multiply
    27,152.02x = 37,430.52 × 19,061.03
  4. Step 4: Simplify right side
    27,152.02x = 713,464,452.46
  5. Step 5: Solve for x
    x = 713,464,452.46/27,152.02
  6. Step 6: Final answer
    x = 26,276.67

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Double scale
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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.